Cascade Model-based Propensity Estimation for Counterfactual Learning to Rank.
Ali VardasbiMaarten de RijkeIlya MarkovPublished in: CoRR (2020)
Keyphrases
- learning to rank
- ranking functions
- information retrieval
- loss function
- document retrieval
- evaluation measures
- ranking svm
- direct optimization
- collaborative filtering
- retrieval systems
- learning to rank algorithms
- test collection
- query dependent
- balancing exploration and exploitation
- evaluation metrics
- ranking list
- supervised learning
- relevance feedback